diff --git a/arch/x86/configs/i386_ranchu_defconfig b/arch/x86/configs/i386_ranchu_defconfig
index 6d2d838..1c797d9 100644
--- a/arch/x86/configs/i386_ranchu_defconfig
+++ b/arch/x86/configs/i386_ranchu_defconfig
@@ -58,6 +58,8 @@
 CONFIG_YENTA=y
 CONFIG_HOTPLUG_PCI=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_PM_AUTOSLEEP=y
+CONFIG_PM_WAKELOCKS=y
 CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_PACKET=y
diff --git a/arch/x86/configs/x86_64_ranchu_defconfig b/arch/x86/configs/x86_64_ranchu_defconfig
index f7e3956..aa3d767 100644
--- a/arch/x86/configs/x86_64_ranchu_defconfig
+++ b/arch/x86/configs/x86_64_ranchu_defconfig
@@ -60,6 +60,8 @@
 CONFIG_YENTA=y
 CONFIG_HOTPLUG_PCI=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_PM_AUTOSLEEP=y
+CONFIG_PM_WAKELOCKS=y
 CONFIG_BINFMT_MISC=y
 CONFIG_IA32_EMULATION=y
 CONFIG_NET=y